50681401667 has 16 divisors (see below), whose sum is σ = 57784745760. Its totient is φ = 44064352512.

The previous prime is 50681401579. The next prime is 50681401679. The reversal of 50681401667 is 76610418605.

50681401667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50681401667 - 2⁸ = 50681401411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50681401367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 550298 + ... + 635759.

It is an arithmetic number, because the mean of its divisors is an integer number (3611546610).

Almost surely, 2^50681401667 is an apocalyptic number.

50681401667 is a deficient number, since it is larger than the sum of its proper divisors (7103344093).

50681401667 is a wasteful number, since it uses less digits than its factorization.

50681401667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186262.

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 50681401667 in words is "fifty billion, six hundred eighty-one million, four hundred one thousand, six hundred sixty-seven".